Chestpiece of a stethoscope



FIG. 1 is top view, at a reduced scale, showing our new design for achestpiece of a stethoscope;

FIG. 2 is a front plan view thereof;

FIG. 3 is an right side view thereof, the opposite side being a mirrorimage thereto;

FIG. 4 is a rear view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken line showing of a stethoscope is for illustrative purposesonly and forms no part of the claimed design.

The ornamental design for a chestpiece of a stethoscope, as shown anddescribed.